Hardware Spec Index

Kyndral GX-6647 Ultra 16GB GDDR6 Graphics Card

Graphics Cards · Kyndral · SKU GX6647-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index22,285 (Graphics Cards scale)
Category rank#11,002
Street price$529
Power225 W (TGP)
Performance per dollar42.13
Released2022

Specifications

BrandKyndral
ModelKyndral GX-6647 Ultra
Video memory16 GB GDDR6
Memory bus256-bit
Memory speed20 Gbps
Memory bandwidth640 GB/s
Shader units8,448
Boost clock2,327 MHz
Bus interfacePCIe 4.0 x16
Total graphics power (TGP)225 W
Power connectors2× 8-pin PCIe
Recommended PSU650 W
Ray tracingHardware-accelerated
UpscalingDLSS 3
Display outputs1× HDMI 2.1, 3× DisplayPort 1.4a
Resizable BARSupported
Card size2.5-slot, 245 mm

Related guides

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Cite this page: Hardware Spec Index, “Kyndral GX-6647 Ultra 16GB GDDR6 Graphics Card”, https://vextor7.com/item/7741343 (accessed 2026-10-23).